Online PHP editor | output for DPjkN

@ 2020-03-29T19:44:16Z

<?php

function compose_mail($post) {
  $ignore_fields = array('G-recaptcha-response');
  $content = "Form submission: \n\n";
  foreach($post as $name=>$value) {
     if(!in_array($name,$ignore_fields)) {
        $content .= ucwords($name).":\n";
        $content .= "$value\n\n";
     }
  }
 
  return $content;
}

$array = array(
    'lala' => 'tralala',
    'waai' => 'woei',
    'G-recaptcha-response'=> 'nee'

);
echo compose_mail($array);

Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14: Form submission: Lala: tralala Waai: woei

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